'use strict';
const db = uniCloud.database();
const dbCmd = db.command;
exports.main = async (event, context) => {
  //event为客户端上传的参数
  // console.log('event : ', event)
  let {
    signInTime,
    integral,
    userID
  } = event
  let result = await db.collection("uni-id-users")
    .where({
      _id: userID
    })
    .update({
      signInTime: new Date().getTime(),
      integral: dbCmd.inc(1)
    })
  //返回数据给客户端
  return result
};